ScanWatch 2 Black & Silver 42mm

ScanWatch 2 isn't just a snazzy smartwatch with health tracking - it's a medical-grade electrocardiogram. Its upgraded PPG heart rate sensor makes this even more accurate than the original. It can reliably detect potentially serious heart rate irregularities, including atrial fibrillation. And you can relax because you'll be notified in real-time, 24-7. And you'll sleep soundly too, with clinically validated SpO2 keeping a watchful eye. Throughout the night, sensors monitor your breathing for distur... - Manufacturers part number: HWA10-model 4-All-Int

• VITALITY & RECOVERY – Combines heart rate variability, sleep, respiratory signals, and temperature to assess recovery, boost energy, and deliver a complete day-to-night wellness overview. Included with 1 month of Withings+ for personalized insights.
• SLEEP TRACKING – Tracks sleep stages (light, deep, REM) and tracks blood oxygen, respiratory rhythm, and breathing quality index. Includes a Sleep Quality Score that reflects overall sleep quality.
• HEART HEALTH MONITORING – Medical-grade ECG recording in 30 seconds. Continuous heart rate tracking with irregular rhythm and atrial fibrillation detection. Includes high and low heart rate notifications.
• 35 DAYS BATTERY LIFE – Built for the long run with up to 35 days of continuous use on a single charge. Provides uninterrupted daily and nightly health tracking with extended power.
• TIMELESS DESIGN – Hybrid smartwatch with analog hands and digital health tracking. Stainless steel case with sapphire glass for durability. Available in multiple sizes and finishes.